*SUPPORT*
IN: tufa OUT: BLUE
IN: lug lug OUT: YELLOW YELLOW
IN: lug tufa dax OUT: YELLOW BLUE YELLOW BLUE YELLOW BLUE YELLOW BLUE
IN: gazzer fep wif tufa OUT: GREEN GREEN BLUE GREEN GREEN
IN: tufa wif gazzer OUT: BLUE GREEN BLUE
IN: blicket fep wif lug OUT: RED RED YELLOW RED RED
IN: lug tufa OUT: YELLOW BLUE
IN: lug fep OUT: YELLOW YELLOW
IN: blicket fep dax OUT: RED RED RED RED RED RED RED RED
IN: tufa dax OUT: BLUE BLUE BLUE BLUE
IN: gazzer fep OUT: GREEN GREEN
IN: lug blicket fep OUT: YELLOW RED RED
IN: blicket fep OUT: RED RED
IN: gazzer lug dax OUT: GREEN YELLOW GREEN YELLOW GREEN YELLOW GREEN YELLOW

*QUERY*
IN: tufa gazzer fep OUT: BLUE GREEN GREEN
IN: lug OUT: YELLOW
IN: tufa fep dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa tufa OUT: BLUE BLUE
IN: gazzer tufa OUT: GREEN BLUE
IN: tufa fep OUT: BLUE BLUE
IN: blicket OUT: RED
IN: gazzer OUT: GREEN
IN: blicket fep wif gazzer OUT: RED RED GREEN RED RED
IN: blicket wif blicket OUT: RED RED RED

*GRAMMAR*
blicket -> RED 
 gazzer -> GREEN 
 lug -> YELLOW 
 tufa -> BLUE 
 x1 wif u1 -> [x1] [u1] [x1] 
 u1 fep -> [u1] [u1] 
 x1 dax -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 